Ch-1 Reproduction in organisms -Biology NEET MCQ English Medium
1. Ch-1 Reproduction in Organisms MCQ
AHUJA CAREER INSTITUTE
Biology-NEET/GUJCET
By :- Dr.Nirav R.Soni
(M.Pharm,PGDIPR,PGDRD,GPAT,CAFE,Ph.D)
25 National and International award winner
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5. 1. Planaria’s most remarkable characteristics are its ability to
A. Hibernation
B. Survive without air
C. Generate bioluminescence
D. Regenerate
7. 3. When living tissue from a plant is extracted and placed in a
medium, it is called ______
A. Horticulture
B. Transplantation
C. Explant
D. None of the above
8. 4. Budding, in hydra, is a form ________
• Apoptosis
• Sexual reproduction
• Asexual reproduction
• None of the above
9. 5.____________is not a method of vegetative propagation
A. Grafting
B. Cutting
C. Lytic cycle
D. Layering
10. 6.___________ refers to the process of asexual
reproduction by multiplication of genetically identical copies of
individual plants
A. Layering
B. Binary fission
C. Clonal Propagation
D. None of the above
13. 9.In potato, vegetative propagation takes place by
a) Root b) Leaf
c) Grafting d) Stem tuber
14. 10. Bamboo plant flowers only once in their life time,
generally 50-100 years, produce larger number of
fruits and die. Blue stretches were formed by
flowering of plant. It flowers once in how many years?
a) 15 years b)12 years
c) 20 years d)48 years
15. 𝟏𝟏. 𝑩𝒓𝒚𝒐𝒑𝒉𝒚𝒍𝒍𝒖𝒎 can be propagated
vegetatively by:
a) Stem b)Root
c) Leaf d)Flower
16. 12. Syngamy means:
a) Fusion of similar spores b) Fusion of dissimilar
spores
c) Fusion of cytoplasm d) Fusion of gametes
18. 14. Clone is two or more individuals which are similar:
a) Genetically b) Morphologically
c) Sexually d) Both (A) and (B)
19. 15.Life span of Cow is 20-25 years. What is the life
span of horse?
a) 140 years b) 20-30 years
c) 100-150 years d) 60 years
20. 16. A gymnosperm leaf carries 16 chromosomes.
Number of chromosomes in its endosperm
shall be
A) 20 B) 16 C)12 D) 8
21. 17. If an endosperm cell of an angiosperm
contains 24 chromosomes, the
number of chromosomes in each cell of the
root will be.
A) 8 B) 32 C) 16 D) 24
22. 18.If root of a flowering plant has 24
chromosomes, then its gamete
has how many chromosomes?
A) 24 B) 8 C) 4 D) 12
23. 19.If the diploid number of chromosomes in an angiospermic
plant is 18,mention the number of chromosomes in the
endosperm and embryo of the plant.
A) 18,36 B) 27,18 C)18,27 D) 27,
24. 20. The haploid number of chromosome for an angiosperm
is 14, the number of chromosomes in its synergid would be
A)14 B)7 C)28 D) 21
